rusty_compression::row_interp_decomp

Trait RowIDTraits

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pub trait RowIDTraits {
    type A: Scalar;

    // Required methods
    fn get_x(&self) -> ArrayView2<'_, Self::A>;
    fn get_r(&self) -> ArrayView2<'_, Self::A>;
    fn get_row_ind(&self) -> ArrayView1<'_, usize>;
    fn get_x_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_r_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_row_ind_mut(&mut self) -> ArrayViewMut1<'_, usize>;
    fn new(
        x: Array2<Self::A>,
        r: Array2<Self::A>,
        row_ind: Array1<usize>,
    ) -> Self;
    fn two_sided_id(&self) -> Result<TwoSidedID<Self::A>>;

    // Provided methods
    fn nrows(&self) -> usize { ... }
    fn ncols(&self) -> usize { ... }
    fn rank(&self) -> usize { ... }
    fn to_mat(&self) -> Array2<Self::A> { ... }
}
Expand description

Traits defining a row interpolative decomposition

A row interpolative decomposition of a matrix $A\in\mathbb{C}^{m\times n}$ is

Required Associated Types§

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type A: Scalar

Required Methods§

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fn get_x(&self) -> ArrayView2<'_, Self::A>

Return the X matrix

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fn get_r(&self) -> ArrayView2<'_, Self::A>

Return the R matrix

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fn get_row_ind(&self) -> ArrayView1<'_, usize>

Return the index vector

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fn get_x_mut(&mut self) -> ArrayViewMut2<'_, Self::A>

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fn get_r_mut(&mut self) -> ArrayViewMut2<'_, Self::A>

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fn get_row_ind_mut(&mut self) -> ArrayViewMut1<'_, usize>

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fn new(x: Array2<Self::A>, r: Array2<Self::A>, row_ind: Array1<usize>) -> Self

Return a row interpolative decomposition from given component matrices $X$ and $R$ and index array row_ind.

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fn two_sided_id(&self) -> Result<TwoSidedID<Self::A>>

Convert the row interpolative decomposition into a two sided interpolative decomposition

Provided Methods§

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fn nrows(&self) -> usize

Number of rows of the underlying operator

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fn ncols(&self) -> usize

Number of columns of the underlying operator

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fn rank(&self) -> usize

Rank of the row interpolative decomposition

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fn to_mat(&self) -> Array2<Self::A>

Convert to a matrix

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§